Goran Tosic defeated Herbert Wiltschnig 6-3 6-1 in the Serbia & Montenegro F1 qualifying round on clay. The upset overturned the form book — Herbert Wiltschnig came in leading the head-to-head 1–0, but Goran Tosic had been the form player, winning 4 of their last 8 on clay. Goran Tosic claimed a first win over Herbert Wiltschnig in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-06 | Hungary F4 | R16 | clay | Herbert Wiltschnig | 6-4 6-1 |